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Write a Hive UDF that returns a sentiment score. For example, if good = 1, bad = -1, and average = 0, then a review of a restaurant states "Good food, bad service," your score might be 1 - 1 = 0.
680Post New LinkedIn Apache Hive Interview Questions
Why do we use persist () on links rdd?
How hibernate sessions work?
What is 3NF?
How can third-party jdbc driver be used with jms?
what is Retainer?
Explain what is return type of isr?
Can you explain about namespace?
What is executenonquery c#?
Hi Friends... I faced an question in Tcs.But i unable to answer. find the question below.. A root filesytem"c0t0d0s0" caries 100 gb data. in this filesystem. i am having 3 files named a,b,c it caries 20 gb data each. I need to take backup only 3 files a,b,c. How i can take. Note you need to take only 3 files to an single tape having capacity 80 gb. Whats the commad used?
it seems that most recommendations for using fill flash talk about using -1.3 to -1.7 stops of flash compensation. This seems like very little flash (compared to the ambient exposure). Would not -.5 or -1 stop be better? : Adobe flash
What are the different types of instructions responsible for data transfer instructions.
Can we change equipment category once defined?
Why will energy consumption be a concern after the implementation of internet of things?
what is migration? Use of migration?
If I wrote test cases for Login Window with test case Name Login window & test case id L_01.Now if Name of Login window get changed in the next version.then May I have to change the Test case name & Test case id OR HAVE TO block the previous test case and write the new one
